Multiple-effect evaporator is a commonly used term in the field of chemical engineering and industrial manufacturing. However, there are several synonyms for this term that may be useful to know when discussing various processes and equipment. These include multi-stage evaporator, multi-effect evaporator, and cascade evaporator. Each of these terms refers to the same basic concept of using several stages of evaporation to create a more efficient and cost-effective process. Understanding these synonyms can help improve communication and collaboration in the industry, as well as facilitate research and development of new technologies and methods for evaporative processes.